package com.example.system01.dao;

import com.example.system01.entity.Devices;

import java.util.List;

public interface DevicesDao {
    //列举可能的操作方法，--增删改查
    public int add(Devices devices);
    public int delete(Devices devices);
    public int update(Devices devices);
    public Devices  findOne(Devices devices);
    public List<Devices > findAll();

}
